78244072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 151389000

約数和(自身を除く): 73144928

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 1601, 3202, 6109, 6404, 12218, 12808, 24436, 48872, 65641, 131282, 238549, 262564, 477098, 525128, 954196, 1908392, 9780509, 19561018, 39122036, 78244072]

約数ペア:

[(1, 78244072), (2, 39122036), (4, 19561018), (8, 9780509), (41, 1908392), (82, 954196), (149, 525128), (164, 477098), (298, 262564), (328, 238549), (596, 131282), (1192, 65641), (1601, 48872), (3202, 24436), (6109, 12808), (6404, 12218)]